ISTA- Shiny Smooth CO2 filled Cylinder 1L, 2L, 3L with knob and side facing for solenoid joint

Quick Answer

ISTA- Shiny Smooth CO2 filled Cylinder 1L, 2L, 3L with knob and side facing for solenoid joint is an aquarium lighting product for viewing, plant growth or aquascaping display. It is suitable for aquarium hobbyists who want a practical product matched to this listing’s variant options.

Product Overview

Use this listing to compare the available variants and choose the option that best matches your tank size, livestock, equipment compatibility or maintenance routine.

Who Is This For?

• Suitable for aquascapers and planted tank keepers who want controlled aquarium lighting.
• Choose the length/model that matches your tank width and plant-light requirement.

Variant Guide

Select the variant that matches your tank size, livestock, hose size, food size, bottle size or equipment model.

• 1L
• 2L
• 3L

Key Specifications

Additional Product Notes

• Seamless aluminium alloy cylinder, giving the clean minimalist and premium feel.
• Give your aquascaped tank aquarium a nice clean setup with this CO2 cylinder.
• Size: 1L, 2L, 3L
• If using a bubble counter - start at one bubble per second per 20 gallons of tank volume, then slowly tune upwards while measuring the pH drop. (It can take a few hours for the pH to drop fully and stabilize).
• Lowered Activity: Fish that are usually active hide or are less active, sluggish, signs of labored breathing, delayed reaction time in feeding.
• Position Change: Fish change their natural positions to favour positions closer to top of tank level or towards high flow areas.
• Even snails and shrimp will hang out near top of the tank though it is not a natural position for them.
• Erratic behavior: Fish showing erratic behaviour and/or gasping at surface are very severe signs; water change or rapid aeration should be done to immediately slower CO2 levels.

How To Use

Match the light to your aquarium length and livestock/plant needs. For planted tanks, start with a moderate photoperiod and intensity, then adjust gradually to avoid algae issues.

Good To Know Before Buying

• Check the selected variant carefully before checkout, especially for size, hose diameter, capacity, food type or model compatibility.
• For livestock, medication, water-care and fertiliser products, always follow the product label and avoid overdosing.
• For equipment, compare the product size, power rating and connection size with your current aquarium setup before purchase.