Supreme Dynamaster Piston Pump & this great sludge like trace element stuff in a brown plastic bottle with predominantly Asian writing that I mail order purchased after seeing it advertised in a TFH mag & took a chance on trying it back in the 90’s. It would cloud the aquarium for less than 60 seconds & the water would then sparkle. I had to make a huge minimum order to receive it & never regretted it! It was the BEST stuff ever. I’m so sad I don’t remember the name/manufacturer of it. I’d add it to my tanks when doing water changes as recommended & the fish would be in breeding mode immediately. I’ve not been able to replicate or find it again once I got back into the hobby after some years of a hiatus. I’d pay big money to ever find it again.
