Is Water Hedge a Good Plant for San Juan Cory?

Water Hedge fits inside the water range normally used for San Juan Cory. The shared window is about 22 to 26 °C, pH 6 to 7.5, and 4 to 12 dGH, which gives you enough room to aim for stable middle-ground conditions.

Their flow expectations are close enough to combine: Water Hedge prefers moderate flow, while San Juan Cory prefers gentle, low-flow water.

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

San Juan Cory puts heavy pressure on plants, so this species is likely to be chewed, uprooted, or stressed in day-to-day use.

Water Hedge has high cover density, low uproot resistance, and delicate leaves. It can also help with fry refuge, shrimp refuge, and breaking up sight lines.

Its structure adds useful refuge value beyond the normal visual role of the plant.

The limiting issue is san Juan Cory is likely to uproot this plant while digging through the substrate.

Water Hedge is a stem plant usually used midground and background.

San Juan Cory is a catfish, so the pairing works best when the planting style supports how that fish uses space and cover.

Water Hedge reaches about 30 cm tall by 5 cm wide and is usually rooted in substrate with nutrient-rich substrate preferred. 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 fry refuge, shrimp refuge, and line-of-sight breaks. Place it where San Juan Cory can actually use that structure instead of hiding the plant where it cannot do much.

For most keepers, a tougher or better-matched plant is the smarter choice. If you still try it, test with a small amount first and be ready to move the plant before it is badly damaged.

The decision should center on this signal: San Juan Cory is likely to uproot this plant while digging through the substrate.

Water Hedge is usually the wrong plant for San Juan Cory if your goal is a stable display tank. The issue is rarely one dramatic failure on day one; it is the steady mismatch between what the fish does in the scape and what the plant needs to stay attractive long term.