Your reverse undergravel filter I s the one I was asking about. Did you use an undergravel plate from a pet store? Or did you build your own using PVC?
I am very glad to hear you are writing a book. I will buy a copy, that's for sure.( Please have step by step explanations for pea brains like me. ) I agree there is too much misinformation out there, and many new fish keepers will be fooled by it. People still believe in garlic and powdered ginger is still fooling people too. Also there are more mystery drops for our reef tanks every year it seems like: Probiotic, organic, rare mineral, colloidal silver, trace elements, snake oil.
I've been watching your posts since I joined RC, and you and a couple others really impress me as being full of info. I've tried searching RC for your undergravel filter, but didn't find anything.
I'm moving next week. I'll already have the stuff to build your mandarin feeder and your black worm culture tank. I'll also start freezing my clams in the shell like you do. I usually scrape them out and mince and then freeze. It's very messy. Your way is smarter. Now I also want to build your reverse undergravel filter too. I was thinking I could get a Lee's undergravel plate and add a pump....
Also I ordered a couple books that Steve/Snorvich recommended that just came today.