Is River Buttercup a Good Plant for Green Phantom Pleco (L200)?

River Buttercup fits inside the water range normally used for Green Phantom Pleco (L200). The shared window is about 25 to 28 °C, pH 6 to 7.5, and 2 to 12 dGH, which gives you enough room to aim for stable middle-ground conditions.

Their flow expectations are close enough to combine: River Buttercup prefers moderate flow, while Green Phantom Pleco (L200) prefers strong, stream-style flow.

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

Green Phantom Pleco (L200) puts heavy pressure on plants, so this species is likely to be chewed, uprooted, or stressed in day-to-day use.

River Buttercup has moderate cover density, low uproot resistance, and standard leaves. It can also help with shrimp refuge, grazing surfaces, and fry refuge.

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

The limiting issue is green Phantom Pleco (L200) is likely to chew or tear this plant before it settles in.

River Buttercup is a stolon / runner plant usually used foreground, carpeting, and midground.

Green Phantom Pleco (L200) is a catfish, so the pairing works best when the planting style supports how that fish uses space and cover.

River Buttercup reaches about 15 cm tall by 20 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 shrimp refuge, grazing surfaces, and fry refuge. Place it where Green Phantom Pleco (L200) 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: Green Phantom Pleco (L200) is likely to chew or tear this plant before it settles in.

River Buttercup is usually the wrong plant for Green Phantom Pleco (L200) 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.