水草情迷

缸 90x45x45 大概 180L 水, 想玩 Dupla 發熱線, 但上網找過, 唔知係邊款

1.

Dupla Thermic Set 240, 40 Watt
Art.-Nr.: 80681
Ground convection heater for activating roots in aquariums up to 240 liters. The Dupla Thermic Set warms the substrate material alone. The resulting temperature difference causes oxygen-rich water to circulate into the lower substrate layers and nutrients to circulate into the upper layers. For aquarium heating an additional regulated heater is necessary. Supplied with safety isolating transformer.

2.

Dupla Therm 250, 100 Watt
Art.-Nr.: 80685
Heating system consisting of Duplamat safety transformer and Duplaflex heating cable. Sufficient for the entire heating of one aquarium of up to 250 litres. Water temperature can be regulated exactly using the Dupla T-Control Alpha or Delta.

請各位師兄指教.

如果只係想用黎做底層發熱對流, 應該用Dupla Thermic Set 240, 40 Watt .
Dupla Therm 250, 100 Watt 係比成個缸用黎加溫用既.

Thx 草人.

另外有冇師兄知呢套野大概要幾錢呢.... 因為都有考慮過用 ADA, 但 ADA 要成 $1800 for 90x45" 所以想格下價 .

咁近城隍廟點解唔問O下...榮山大師呀??

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老通Tony

但 Set 240, 40 Watt, 冇監溫裝置, 又點知佢既熱力係高過水溫定底過水溫, 咁唔知佢幾熱, 又點知佢實有對流作用呢 ?

小弟不才, 請指教.

Thx

之前聽阿macbrush 講, 佢都係每日開幾個鐘發熱線, 唔會長開, 所以都係接timer 黎用, 唔會用個control.
魚缸底部, 如果冇發熱線時, 溫度應該係比水溫底, 一有加溫線係底時, 點都會有稍微加溫而產生對流吧.
話時話, dupla 套野好鬼貴, 低w數牛都好似要七百幾八百蚊, 仲未計條發熱線, 個control 就更加... 而家唔知有冇降價呢.

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我的水族相簿

現在, 有 T control 好似要 $2000 over, 但香港有超過 6 個月冇水冷冇得玩...... 加埋水冷機價同埋電費..... 同玩咸水冇分別.