Diatoms on SPS tips?

[Wheelman76]

Originally Posted by Ryanerickson

Well from past experience pip is one of the only rr pieces I've ever killed it never grew and looked identical to your piece in pic. I'm onto my second piece now hope I have better luck this round.

Yep I had the same experience , my pip died at the tip and the algae started to grow. It's still alive but has looked the same for months now with no change. It's still alive so I guess that's a good thing lol.