Is Spade-leaf Anubias a Good Plant for Red Eye Tetra?

Spade-leaf Anubias fits inside the water range normally used for Red Eye Tetra. The shared window is about 22 to 28 °C, pH 6 to 8, and 3 to 15 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.

Red Eye Tetra 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.

Spade-leaf Anubias has low cover density, high uproot resistance, and tough / leathery leaves. It can also help with breaking up sight lines, spawning sites, grazing surfaces, and shrimp refuge.

Spade-leaf Anubias is less tempting than softer, more palatable plants for known nibblers.

The point to watch is red Eye Tetra may still investigate the plant, but the tougher foliage gives it a better chance.

Spade-leaf Anubias is a rhizome / epiphyte plant usually used midground, background, and attached to hardscape.

Red Eye Tetra is a characin, so the pairing works best when the planting style supports how that fish uses space and cover.

Spade-leaf Anubias reaches about 45 cm tall by 30 cm wide and is usually attached / wedged to hardscape with no substrate required. 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, spawning sites, grazing surfaces, and shrimp refuge. Place it where Red Eye Tetra can actually use that structure instead of hiding the plant where it cannot do much.

Treat this as a managed pairing. Plant it securely, give it time to root or attach, and use other plants or hardscape if the fish needs more shelter than one species can provide.

The decision should center on this signal: Red Eye Tetra may still investigate the plant, but the tougher foliage gives it a better chance.

Spade-leaf Anubias can work with Red Eye Tetra, but only if you are honest about the pressure the fish puts on the layout. This is the kind of pairing that succeeds when the plant is chosen for a reason, protected by placement, and supported by a maintenance routine that anticipates damage or crowding.