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Fully temperature-compensated reading for improved consistency compared with many standard hydrometers
1-1/2 inch heavy-duty PVC gate valve for larger aquarium plumbing
royal purple
while the non-medicated formula makes it suitable for regular use with a wide variety of freshwater and marine aquarium fish
Guaranteed analysis includes: Soluble potash
Oceans Wonders Ceramic Coral Frag Disks - 20 Piece Caribsea Fully temperature-compensated reading for improvedOceans Wonders Ceramic Coral Frag Disks 20 Piece Oceans Wonders Ceramic Coral Frag Disks 20 Piece are white ceramic frag disks for mounting coral frags in reef aquariums, frag racks, and grow out trays. Fired at high temperature for an inert reef safe mounting surface, these disks are shipped dry and ready to use after rinsing, with no curing required. Ceramic Frag Disks for Coral Propagation Ceramic frag disks provide a clean, stable base for
