Soft Calcium Supplementation Blocks — Plaster-Free Mineral Blocks for Isopods, Frogs & Small Animals Description: A soft, plaster-free supplementation block that delivers natural minerals — especially calcium — to isopods, frogs, and other small animals. Simply place the block anywhere water doesn't directly hit it, and let your animals take what they need on their own terms. Why keepers love these blocks: High mineral density — Packed with the calcium and minerals isopods, frogs, and small animals need Soft & plaster-free — Isopods readily consume them, unlike hard plaster-based blocks they avoid Added spirulina — Extra nutrients from a superfood algae boost Self-service supplementation — Place it in the enclosure and let animals regulate their own intake Best for: isopods, dart frogs, other amphibians, and small invertebrates and reptiles that benefit from calcium and mineral supplementation. Important note: Our blocks may break in transit — this is normal and expected due to the plaster-free formula. We offer a superior formulation in exchange for high structural integrity. Broken blocks work exactly the same as intact ones, so we do not refund for breakage as it does not decrease efficacy.
