Is Anacharis a Good Plant for Silver Arowana?

Anacharis fits inside the water range normally used for Silver Arowana. The shared window is about 24 to 28 °C, pH 6 to 7.5, and 3 to 12 dGH, which gives you enough room to aim for stable middle-ground conditions.

Both do best with moderate flow, so circulation does not need to be split into competing zones.

Both are suited to freshwater, so salinity does not add an extra planning problem.

Silver Arowana can still be rough on plants, but this pairing becomes more realistic when the plant is anchored well and used as part of a larger layout.

Anacharis has high cover density, low uproot resistance, and delicate leaves. It can also help with breaking up sight lines, fry refuge, grazing surfaces, and surface cover.

The plant helps break up sight lines, which can soften territorial behaviour.

The point to watch is fast, forceful fish movement can be rough on a plant that anchors lightly.

Anacharis is a stem plant usually used midground and background.

Silver Arowana is an oddball fish, so the pairing works best when the planting style supports how that fish uses space and cover.

Anacharis reaches about 100 cm tall by 5 cm wide and is usually rooted in substrate with inert substrate is fine. That makes placement and anchoring more important than simply adding a larger bunch of stems or leaves.

In this pairing, the useful plant values are line-of-sight breaks, fry refuge, grazing surfaces, and surface cover. Place it where Silver Arowana can actually use that structure instead of hiding the plant where it cannot do much.

This is a sensible planted-tank choice for Silver Arowana, especially when you want the plant to do real work as cover, sight-line structure, or habitat detail.

The decision should center on this signal: Fast, forceful fish movement can be rough on a plant that anchors lightly.

Anacharis is a strong choice for Silver Arowana when you want the plant to do real work in the tank, not just survive in the background. The pairing tends to perform best when the plant's cover, resilience, or placement naturally supports how the fish moves, hides, or claims space.