Are you sure little Jimmy and his friends aren't spittin' in the tank? hehehe. Just a little 3Reef humor.
If it's clear, it might just be coral mucus. Try to find out why they are doing that. They usually do that when they are fighting or something is bothering them. Have any corals in there btw?
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30g reef tank, CPR CY192 filter w/ DIY plumb running Rio 17HF return, Coralife 3x 9w UV Sterilizer, 3 24W T5-Helios 10K Daylights/3 24W T5-Helios Blue lights, 2 Logysis blue meteor light strobes (moonlights/24 Blue LEDs).
Tiger tail cuke, asst. snails/hermits, asst. feathers, rainbow acan,zoos,shrooms,bubble,galaxea, asst. shrimp, 2 ocellaris,mandarin,zebrasoma xanthurum,pink-spot watchman,red-striped pistol. |