Harlequin - Tép Sulawesi - Caridina Woltereckae

Not difficult once the tank is properly cycled and holds an alkaline pH. The challenge with Sulawesi shrimp is keeping parameters from swinging, not the shrimp themselves.

pH 7.8–8.5, TDS 150–250 ppm, GH 6–8, KH 3–6, 27–30°C. Stability matters most: small regular water changes (10–15% weekly) beat one large change.

Sula Sand substrate to hold an alkaline pH, coral/limestone rock as the buffer, 27–30°C, and at least 3–4 weeks of cycling with White Powder before you add shrimp. Our full Sulawesi tank set-up guide walks through every step.

Mixes well with other Sulawesi species on the same alkaline parameters and with Sulawesi snails. Never mix with Bee/Taiwan Bee shrimp (they need acidic water) or fish big enough to eat shrimp.

They give birth to fully formed miniature shrimp — no larval stage. Each clutch is roughly 15–30 eggs carried for 25–30 days. Plenty of rock caves and a thick biofilm are what keep the fry alive.

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