Can Apistogramma Resticulosa Mamor and Banded Archerfish (Brackish) Live Together?

Apistogramma Resticulosa Mamor is a generally mild-mannered species (4/10), while Banded Archerfish (Brackish) is moderately assertive (6/10). This modest difference means Banded Archerfish (Brackish) may occasionally assert dominance over Apistogramma Resticulosa Mamor.

In terms of spatial distribution, Apistogramma Resticulosa Mamor prefers the Bottom (Substrate) and Middle (Open Water) zones, whereas Banded Archerfish (Brackish) occupies the Top (Surface) zone. Because they use different levels of the water column, territorial disputes are less likely and the tank will appear more balanced.

Worth noting: Banded Archerfish (Brackish) is a known jumper, so a tight-fitting lid is essential.

The safe temperature window for both species falls between 24°C and 28°C. Aim for the midpoint of this range (around 26.0°C) for optimal comfort.

Both fish can tolerate a pH between 7 and 7.5. Maintaining a stable value within this band is more important than hitting an exact number.

Hardness requirements are incompatible: Apistogramma Resticulosa Mamor needs 2–12 dGH while Banded Archerfish (Brackish) requires 15–30 dGH.

Crucially, these species require different water types — one needs freshwater while the other requires brackish conditions. This is a hard barrier to keeping them together.

To house Apistogramma Resticulosa Mamor and Banded Archerfish (Brackish) together, plan for an aquarium of at least 300 litres with a minimum length of 120 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Providing a mix of open swimming space and sheltered areas with rocks, driftwood, or plants will keep both species comfortable and allow natural behaviour.

Specific environmental needs for this combination include: Sand (Sifters), Driftwood (Digestion/Hiding), Leaf Litter/Blackwater. Meeting these requirements will help both species thrive.

Both species do well with low (still water) water movement, so a standard filtration setup rated for the tank volume should suffice.

Apistogramma Resticulosa Mamor and Banded Archerfish (Brackish) are the kind of pair that can look acceptable in a shop but become a maintenance problem at home. The main risk is not a single number in the chart; it is the way incompatible behavior, water needs, or pressure on space compounds over time once both fish are established in the same tank.