Flippers4pups
Fins up since 1993
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Reef Tank 365
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Hi! Quick questions, I read in the beginning pages of your build thread that you used carisea special grade sand. Is that still the original substrate? If it is, are you happy you went with it? How easy is it to vacuum and keep clean? Sorry for all the questions but I'm planning on changing sand in my tank because the current fine sand blows around too much and is difficult to vacuum. Thanks
I'm glad to answer your questions. I originally set the tank up using Marco sand. It was a combo deal with the Marco rock I bought. That sand was sold as aragonite sand, but it had "chunks" in it. So for most of the life of the system, it had this sand.
Some time ago I replaced it with Dry Caribsea special grade aragonite sand. I rinsed a pound or two at a time with tap water using a old fish net in the utility sink down stairs and drained it the best i could. Placed it in a bucket, filled it enough with RO/DI water to cover the sand and added some Prime to deal with any chlorine residual. Drained that off the sand.
Using a syphon hose, I removed sections at a time and added the new sand using a piece of PVC pipe long enough to reach the bottom of the tank, dumping small amounts down the pipe. I want to say it took about a week to remove and replace the sand in the entire tank.
As I stated in the build thread, I was battling dinoflagellates for years and tried every trick in the book to get rid of them. During this time I would vacuum the sand using a gravel vacuum. Special grade size is perfect for a reef and is easily vacuumed. It's size is perfect for sand sleeping wrasses and sand sifting gobies.
I haven't touched my sand bed for a long time since beating dinos.
Hopefully this answers some of your questions.
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