Dendrobates Tinctorius "Green Sipaliwini" Care Guide

Housing Requirements

• Terrarium Size: 18x18x24 Exo Terra or similar minimum for a pair; a 24x18x24 gives adults more floor space long-term
• Tank Mates: A pair, or one female with multiple males, is the safe rule for adults. Females can be aggressive with each other and often need to be separated as they approach sexual maturity around 10-12 months. Juveniles cohabit fine with adequate space until then.
• Temperature: 72-78°F (22-26°C) during the day, 65-72°F (19-22°C) at night
• Humidity: 80-100% relative humidity
• Lighting: Standard vivarium LED on a 12-hour day/night cycle; UVB is not required — dust prey with a quality calcium plus D3 supplement instead

Substrate & Environment

• Substrate: ABG mix or similar bioactive substrate over a drainage layer
• Plants: Broadleaf plants like Philodendron and bromeliads for cover and egg deposition
• Décor: Cork bark, magnolia leaf litter, and film canisters or coco huts placed low; tinctorius are terrestrial and use the floor more than they climb
• Water Features: A small, shallow water dish is fine; deep water is a drowning risk

Diet & Feeding

• Staple Prey: Fruit flies (Drosophila melanogaster and hydei), dusted with a quality calcium plus D3 supplement at every feeding
• Variety: Springtails, aphids, and occasional isopods or small pinhead crickets
• Feeding Schedule: Feed adults every day to every other day; feed juveniles daily
• Supplementation: Rotate a vitamin A supplement in occasionally per the manufacturer's schedule

Breeding

• Sexing: Females are larger and heavier-bodied; males have wider front toe pads and give a quiet call
• Pairing: Best bred as a single pair in a dedicated tank
• Egg Deposition: 4-10 eggs per clutch on smooth leaves, petri dishes, or under coco huts
• Seasonal Cue: Green Sipaliwini often need a distinct dry period before they'll breed reliably — reduce misting and raise ventilation for several weeks, then return to full humidity to trigger a spawning window
• Tadpole Care: Pull eggs or tadpoles and raise individually in cups of clean water on a tadpole diet; metamorphosis takes 60-80 days

Special Notes

• Green Sipaliwini are bold and active by daylight, spending visible time on the floor and low décor rather than hiding — one of the more display-friendly tinctorius forms
• Roughly 80% of froglets hold their green color into adulthood; a minority shift toward yellow or blue as they mature, which is normal for this line and not a health concern
• Never mix localities — keep Green Sipaliwini separate from other tinctorius morphs and other dart frog species
• Handle only when absolutely necessary for medical care or moving
• Captive-bred Green Sipaliwini lose their toxicity on a commercial fruit fly diet