How many different type of GSP are there?

[Albz]

Is there different colour GSP or just green??

 

[Reefing Madness]

 

[garra671]

Can you imagine a red gsp or a white one or a black one or any color for that matter besides those lil green bush looking ones

 

[AquaSpaces]

There are a couple different colors, pinks and greens. Search briareum sp.
Happy reefing!

 

[Willz]

It is probably called something other than Green Star Polyps if there is.

Here is an article on Reef Builders:

https://reefbuilders.com/2016/02/10/new-species-of-green-star-polyps-briareum-cylindricum/#

 

[Slim_Okrug]

I personally got 3 different types. Drak green , purple and light green