
TLF little ReBorn 4kg
$45.00
Two Little Fishies Little ReBorn (4 kg) is a smaller‑grain aragonite calcium reactor media made from sustainably harvested fossil coral skeletons. It’s designed for reef aquariums that want fine‑tuned dissolution, stable alkalinity and calcium output, and uniform CO₂ penetration—especially useful in smaller reactors or as a post‑reactor pH‑adjustment stage. 🧩 Core Identity Little ReBorn is a downsized version of ReBorn, using smaller aragonite pebbles that dissolve more uniformly. It replenishes calcium, carbonate alkalinity, strontium, and trace elements in the same ratios corals use to build skeletons. 🌊 Why It Matters for Reef Systems More uniform dissolution The smaller, naturally porous pieces allow easy CO₂ diffusion, preventing channeling and ensuring consistent reactor output. Ideal for smaller reactors or fine control The reduced grain size makes it easier to maintain stable reactor pH and effluent consistency. Trace‑element balanced Because it’s made from fossil coral skeletons, the element ratios match what live corals actually consume. Can be used after the reactor Many reef keepers use Little ReBorn in a secondary chamber to raise effluent pH before returning water to the sump. ⚙️ How It’s Used Add to your calcium reactor per manufacturer instructions. Pre‑rinsing is not required—TLF rinses in RO before packaging. Top off as media dissolves. Monitor reactor pH, calcium, and alkalinity regularly. 📦 Composition Aragonite pebbles from fossil corals Sustainably harvested from the Western Pacific Naturally porous structure for efficient CO₂ penetration 🧪 Best Use Cases Reef tanks with SPS or heavy calcifiers Smaller or precision‑tuned calcium reactors Secondary chambers for effluent pH stabilization
