Inputs
Loads target basking temp and UVI range. You can tweak below.
to
to
Select 1–5 to test; the solver picks the smallest that meets targets.
30 cm30 cm
Many sun baskers thrive at ~2.0–3.0 UVI at the basking spot; shy species often prefer ~1.0–2.0. Verify with a UVI meter.
Yes. Fine mesh can cut UVB by 40–60% and a smaller amount of heat. Use separate loss sliders to match your setup.
It’s an estimate. Calibrate with an IR thermometer and UVI meter; the app supports quick tuning.
Recommendations
Awaiting inputs…Plan A — Dual-Lamp
N/ASeparate heat + UVB
Plan B — MVB Single-Lamp
N/AOne lamp providing heat + UVB
Targets:
Temp: —
UVI: —
Safety: —
feasible
too hot
too cold
UVI high
UVI low
Temperature vs Distance (selected wattages)
UVI vs Distance (selected UVB)
Feasibility Map (meets Temp & UVI)
Build List
Related Posts
- Red-Eared Slider Turtle Tank Size: Footprint, Depth and Basking Needs
- Tank Mates for Aquatic Turtles: What Works, What Doesn’t, and Why
- UVB, Heat & Daylight: Building a Proper Turtle Basking Zone (With Wattage Charts)
- Budget & Floor Load: True Cost of the Right Turtle Tank Size (+ Stand Tips)
- Common Mistakes in Turtle Tank Size: Overcrowding, Footprint, Evaporation
- Turtle Tank Size 101: Footprint vs. Water Depth vs. Basking Height
- Filtration Math: Matching Canister Flow to Your Turtle Tank Size
Related Calculators
- Turtle Tank Size Calculator
- Turtle Tank Filtration Flow Rate
- Turtle Tank Heater Wattage & Temp Rise
- Turtle Basking Bulb Wattage & UVB Distance
- Turtle Tank Electricity Cost & Power Draw
- Turtle Tank Weight & Floor Load
Disclaimer: This tool provides estimates based on simplified heat/UV models. Always verify with an IR thermometer and UVI meter. Respect manufacturer minimum distances, especially for MVB and compact coils.