🔍 From subscriber‼️
🤖 EA name: Fish n Grid
📦 Version: 1.00
💻 Platform: MT4 (1470)
🛠Vendor/Source:
📈 Strategy: Order Grid and Martingale
⏰ Timeframe: h1/m15
🌍 Currency pairs: All
🌓 Trading time: Around the clock
⚠️ Attention: Recommended best VPS, BROker
📊 Monitorings found: MQL5 signal
🔬Monitoring by ea_forexlab: –
⏳ Test period: 2020.01.10 – 2026.03.01
🏛 Tick Data Provider: Darwinex (TDSv2)
🧭 GMT: +2; DST: US
Real spread: ✅
Slippage: ❌
In order to download an adviser with tests, go to our telegram channel 👇
Fish n Grid MT4 is the kind of Expert Advisor that can look attractive very quickly and dangerous only after a closer inspection. On the vendor page, it is described as a fully automatic multicurrency grid robot built around mean reversion, with one-chart setup, dynamic stop-loss behavior, and a recommended minimum deposit of $3,000 on a hedging account with a low-spread raw ECN broker. The vendor also explicitly says the system relies on a multicurrency grid portfolio and is intended to trade frequently, while warning that backtests do not guarantee future performance.
That framing is important because it tells you what this EA really is before you even open the report: not a clean directional model, not a classic trend follower, and not a low-risk swing system. It is a mean reversion grid EA, and that immediately changes how it should be judged.
The wrong way to review this kind of robot is to look only at net profit and profit factor. The correct way is to ask harder questions:
- How much drawdown was required to produce the return?
- How large is the hidden tail risk?
- How dependent is the system on mean reversion continuing to behave normally?
- How long are trades actually being held?
- Does the backtest show a robust edge, or just a smooth curve built on averaging and recovery logic?
That is the lens used in this review.
The analysis below is based primarily on the attached Tick Data Suite real-spread tests for AUDCAD H1 and EURUSD H1, plus the additional distributions you attached for trade duration and hour-of-day profitability. I also use the vendor page only for official product description and setup claims.
The retail market is full of gold robots that promise precision, stability, and “smart” automation, yet most reviews still make the same mistake: they compare headline profit without examining how that profit was produced. You can learn about our approach to testing expert advisors on tick history with a real spread on the relevant page – Our principles.
What Fish n Grid MT4 claims to be
According to the vendor page, Fish n Grid MT4 is an automatic multicurrency MT4 robot that exploits mean reversion with a calculated dynamic grid. The advertised features include easy one-chart setup, pair-specific parameter logic, manual control options, and occasional dynamic stop-loss behavior during the night market. The recommended pair list includes AUDCAD, AUDCHF, AUDJPY, AUDUSD, CADCHF, EURCAD, EURCHF, EURGBP, EURJPY, EURUSD, GBPCHF, GBPNZD, GBPUSD, NZDCAD, NZDCHF, USDCAD, and USDCHF, while AUDNZD and USDCAD are flagged as higher risk. The vendor also recommends a low-spread ECN broker, hedging account support, and at least $3,000 starting capital, with stop-loss in dollars scaled to lot size.
That description is broadly consistent with what the attached TDS tests suggest. This is not a robot trying to predict major trends. It is a portfolio-style recovery engine designed to survive temporary adverse movement and harvest rebounds.
The problem is that this category often looks stable until the market stops giving it the exact kind of reversions it needs.
Why mean reversion grid EAs need stricter analysis
Grid EAs are often misunderstood because they can produce attractive backtests for long periods without looking obviously dangerous. The balance line rises, the win rate looks decent, and losing sequences often appear limited. But the main risk is not the frequency of losing trades. The main risk is position accumulation under adverse price movement.
That means a serious Fish n Grid MT4 review cannot stop at profit factor or total return. The key issues are:
1. Relative drawdown
A grid system can show a good profit factor and still be untradable if the drawdown is too deep.
2. Margin usage and tail risk
Averaging systems are vulnerable to prolonged one-directional movement, regime shifts, and spread instability.
3. Trade duration
If most trades close quickly but the real money comes with a small subset of long-held recovery chains, the smooth curve can be misleading.
4. Per-pair stability
A multicurrency grid system should not be judged only on one favorable chart.
5. Live-transfer realism
Vendor guidance itself stresses low-spread ECN conditions and adequate capital, which is a strong hint that execution quality is central to the strategy’s viability.
This is exactly why the attached reports are useful. They show not just profitability, but the cost of achieving that profitability.
Test snapshot from the attached TDS reports
The two reports you attached show the EA on:
- AUDCAD, H1, 2020-01-10 to 2026-02-23
- EURUSD, H1, 2020-01-10 to 2026-02-23
Both were tested with:
- Every tick
- 99.90% modelling quality
- Variable spread
- $1,000 initial deposit
That setup is already more serious than standard MT4 backtests with fixed spread.
AUDCAD report
Key metrics from the attached test:
- Net Profit: 1219.73
- Profit Factor: 3.07
- Expected Payoff: 2.10
- Relative Drawdown: 52.16%
- Total Trades: 580
- Win Rate: 71.03%
- Average Profit Trade: 4.39
- Average Loss Trade: -3.51
- Largest Loss Trade: -30.22
EURUSD report
Key metrics from the attached test:
- Net Profit: 2585.86
- Profit Factor: 2.44
- Expected Payoff: 4.63
- Relative Drawdown: 67.27%
- Total Trades: 559
- Win Rate: 70.48%
- Average Profit Trade: 11.12
- Average Loss Trade: -10.88
- Largest Loss Trade: -61.70
At first glance, those are profitable results. But the immediate problem is obvious: the drawdowns are enormous relative to a $1,000 balance.
That changes everything.
First conclusion: headline profitability is not the real story
A shallow reading of these tests would say:
- AUDCAD has PF 3.07, so it looks strong.
- EURUSD has PF 2.44 and larger net profit, so it may look even better.
That would be a superficial conclusion.
The more important fact is that the EA needed:
- 52.16% relative drawdown on AUDCAD
- 67.27% relative drawdown on EURUSD
to produce those returns.
That is not a side note. That is the central fact of the entire review.
A system that can lose more than half the account in floating or realized stress is not low risk, regardless of how attractive the profit factor looks. In practice, that means the backtest edge is being generated with very heavy capital stress.
This is typical of averaging and grid systems: the profit factor can look deceptively healthy because many adverse sequences eventually recover, while the real risk sits in the path taken to get there.
AUDCAD analysis: better quality, but still too expensive in drawdown
Of the two attached tests, AUDCAD is the better report.
Because it combines:
- the higher profit factor,
- the smaller largest loss,
- better trade asymmetry,
- and materially lower drawdown than EURUSD.
The average profit trade is 4.39, while the average loss trade is -3.51. That is actually a respectable sign for a grid-style system. It means the EA is not surviving purely by tiny frequent winners and occasional oversized losses. On AUDCAD, the trade economics are relatively balanced.
That is a real positive.
The problem is that the drawdown is still 52.16%.
That is far too high for a strategy that many users would be tempted to classify as “stable” because the equity line trends upward over time. In capital-efficiency terms, this is not a strong result. It is a profitable result, but it is achieved through heavy adverse exposure.
Another point worth noting is that the largest loss trade, -30.22, is not catastrophic by itself. This suggests that the real drawdown burden likely comes less from one isolated disaster and more from the cumulative stress of trade chains or baskets under pressure.
That is exactly how grid systems typically become dangerous. Not through one enormous stop, but through repeated layered exposure.
AUDCAD verdict
AUDCAD is the strongest attached result for Fish n Grid MT4, but it still fails the “comfortable live-trading profile” test because the drawdown burden is too high for the account size used.
EURUSD analysis: higher net profit, worse structural risk
EURUSD produces more than double the AUDCAD net profit:
- 2585.86 vs 1219.73
That makes it the most likely chart to impress a casual reader.
It should not be the one that impresses a serious reviewer.
The drawdown rises to 67.27%, which is extremely deep for a $1,000 account. At that point, the issue is no longer whether the EA is profitable. The issue is whether the path to that profitability is realistically tradable for a normal user without severe emotional and risk-control problems.
EURUSD also has weaker trade symmetry than AUDCAD. The average profit trade is 11.12, while the average loss trade is -10.88. That is close to balanced, but not strong enough to justify the much larger drawdown burden. The largest loss trade, -61.70, is also materially worse than on AUDCAD.
This creates a familiar grid illusion:
- the equity line rises strongly,
- the net profit looks impressive,
- but the account is exposed to a very deep stress regime in the process.
From a professional perspective, that is not a stronger result than AUDCAD. It is a more aggressive and less capital-efficient one.
EURUSD verdict
EURUSD is the more lucrative backtest, but also the weaker one from a practical risk perspective.
Trade-duration analysis: this is not really a short-hold intraday system
One of the most useful things in your attachment set is the trade-duration histogram.
The distribution shows that Fish n Grid MT4 closes trades across many time buckets, but the concentration is clearly not limited to short intraday holds. The most populated segments are roughly:
- 4 days
- 8 hours
- 16 hours
- 4 hours
- 1 day
There are also meaningful counts in:
- 8 days
- 1 hour
- 30 minutes
- and even longer durations such as 16 days and 30 days
That tells us something important about the strategy’s real behavior.
This is not a pure fast intraday mean reversion robot. It is a recovery-style holding system that may open on H1 logic but is clearly willing to carry trades much longer when needed.
That matters because many traders interpret H1 mean reversion EAs as moderately short-term and therefore less dangerous than grids running on M5 or M15. The duration profile here suggests otherwise. Once the market does not revert quickly enough, the system extends its holding horizon materially.
That is a classic sign of hidden inventory risk.
Hour-of-day analysis: profit generation is uneven and clustered
The hourly profitability chart is also revealing.
The strongest activity and profitability clusters appear around the later part of the trading day, with very large green bars in the 16–18 broker-hour range, especially around 17:00. There is also meaningful positive activity around 9:00, 11:00, 15:00, 21:00, 22:00, and 23:00, while the early hours are much lighter.
Two implications follow.
First, this is not a uniformly distributed edge across the day. The strategy seems to rely more heavily on certain market phases than others.
Second, the concentration around specific hours suggests that spread conditions, rollover behavior, and session transitions may matter more than a simple “trade every hour” reading would imply.
That is not necessarily a flaw, but it means the system is more regime-dependent than the smooth equity curve suggests.
How Fish n Grid compares to what the vendor page implies
The vendor page says several things that align with the attached evidence:
- it is a multicurrency grid portfolio,
- it is based on mean reversion,
- it requires a low-spread raw ECN broker,
- it needs a hedging account,
- and it recommends at least $3,000 minimum capital.
The attached tests reinforce why those recommendations exist.
If the EA can reach 52% to 67% relative drawdown on a $1,000 balance while trading just one symbol in the attached tests, then the vendor’s capital recommendation is not just conservative branding. It is effectively an admission that this is a strategy whose risk profile expands sharply under stress.
The vendor also notes that users can manually close an entire chain of same-currency grid positions for profit or loss in extreme circumstances. That is another indirect clue that adverse basket management is central to the real-world use of the system.
In other words, the product description and the TDS reports tell the same story: this EA can work, but it works by accepting serious recovery risk.
Main strengths of Fish n Grid MT4
To be fair, the EA has real positives.
1. It is profitable in both attached TDS reports
That already separates it from many low-quality grid products that completely collapse once tested with real spread.
2. Profit factor is respectable
A PF of 3.07 on AUDCAD and 2.44 on EURUSD is not trivial.
3. Trade economics are not terrible
Especially on AUDCAD, the average winner is larger than the average loser. That is better than many grid systems.
4. The balance curve is smoother than many martingale-style EAs
Even with drawdown spikes, the overall path is upward.
These are meaningful positives. The problem is that none of them cancels out the drawdown burden.
Main weaknesses of Fish n Grid MT4
This is where the article has to be blunt.
1. Relative drawdown is too high
This is the dominant flaw. A grid EA with 52% to 67% relative drawdown is not a comfortable or capital-efficient strategy.
2. Hidden inventory risk is substantial
The duration histogram shows that the EA can hold trades for days and even weeks. That is consistent with recovery logic, not clean intraday precision.
3. Live performance may degrade sharply
The vendor itself stresses the importance of low-spread raw ECN conditions and stable execution.
That is exactly the type of strategy where live friction can matter disproportionately.
4. The attached evidence is still narrow
Although the vendor promotes multicurrency use and recommends many symbols, the attached TDS evidence here covers only AUDCAD and EURUSD.
That is enough to see the structure of the strategy, but not enough to validate the full portfolio claim.
Final verdict
Fish n Grid MT4 is not a fake-looking robot. The attached TDS reports suggest there is a real historical edge in its mean reversion logic. The problem is that the edge is monetized through a recovery-heavy grid structure that consumes too much drawdown for the level of comfort most traders assume when they see a smooth curve.
That is the key conclusion.
If you only look at the balance line, Fish n Grid looks attractive.
If you look at profit factor, it still looks respectable.
If you look at the actual drawdown and holding behavior, the picture becomes much less flattering.
My final assessment is this:
- AUDCAD is the better of the two attached tests
- EURUSD is more profitable but materially more dangerous
- the strategy is real, but capital-inefficient
- the main risk is not entry quality, but recovery exposure
So, from a professional algorithmic trading perspective, Fish n Grid MT4 is interesting, but not robust enough to be called a high-quality low-risk EA. It is a classic case of a system that can make money historically while still demanding more tolerance for drawdown and adverse holding periods than many traders realize.
Bottom line
The shortest honest summary is this:
Fish n Grid MT4 has a genuine historical edge, but it is a grid-based mean reversion EA with drawdown that is too deep to ignore. The backtests are profitable, the structure is not nonsense, but the risk profile is materially weaker than the smooth curve suggests.
For a trader who wants a realistic conclusion instead of a sales pitch, that is the correct reading of the attached TDS data.
Even more advisors with test results are presented in our advisor database.