TLF Strontium Pronto 250g ESV Safe for both marine and

Safe for both marine and freshwater aquariums

Also suitable for use in Marine water aquaria and aquaterraria

Voltage: 120VAC

Bath solution can be reused for up to four batches of corals/rocks but should be discarded within 2 hours from preparation

For nitrifiers

TLF Strontium Pronto 250g ESV Safe for both marine andTwo Little Fishies Strontium Pronto is made from fast dissolving high purity strontium chloride that provides an easy and economical way to rapidly raise the strontium ion concentration in aquariums. Strontium supplementation is often required in reef aquariums because corals, clams, snails, tube worms, and calcareous algae extract it from the water they deposit calcium carbonate. 250 grams.