I have two fairly small Toadstool corals on a rock, and some random GSP frags. I was thinking of throwing some on the rock, but I don't want to if it will negate any Toadstool growth. What do ya'll think? Good or bad?
They won't through toxicity or stinging. The only way they tend to stop other coral growing is through outcompeting the other coral through speed of growth. Given toadstools are also pretty robust, fast growers, they shouldn't provide too many problems. Unless, for some reason, the toadstools are weak/growing slowly and very small.