Jun 19, 2021 #1 Dandy New Member View Badges Joined May 6, 2015 Messages 18 Reaction score 5 Location Fort Wayne Indiana Rating - 0% 0 0 0 Curious what this is and if it is dangerous to my tank. They are currently in my sump.
Jun 19, 2021 #2 DDenny Valuable Member View Badges My Tank Thread Joined Feb 1, 2021 Messages 1,303 Reaction score 4,045 Location Edinburg Rating - 0% 0 0 0 Looks like pineapple sponges
Jun 19, 2021 #3 Paleozoic_reefer Valuable Member View Badges My Aquarium Showcase Joined Dec 10, 2017 Messages 1,326 Reaction score 2,620 Location West Texas Rating - 0% 0 0 0 Looks like you also got some grape calerpa. Good for nutrient control, but make sure you keep it in the sump. It can spread very fast and is difficult to remove.
Looks like you also got some grape calerpa. Good for nutrient control, but make sure you keep it in the sump. It can spread very fast and is difficult to remove.
Jun 19, 2021 #4 OP OP Dandy New Member View Badges Joined May 6, 2015 Messages 18 Reaction score 5 Location Fort Wayne Indiana Rating - 0% 0 0 0 that is all in the sump,
Jun 19, 2021 #5 OP OP Dandy New Member View Badges Joined May 6, 2015 Messages 18 Reaction score 5 Location Fort Wayne Indiana Rating - 0% 0 0 0 That's my sump setup currently. Need to finish my stand.
