In Part 2, we established what a complete water conditioner needs to do during monsoon and why a basic dechlorinator doesn't cut it. Now the practical question: which one belongs in your tank?
Most imported conditioners were formulated for European or American water systems, soft water, stable municipal treatment, and low seasonal variation. They weren't designed with Indian tap water in mind, and they certainly weren't built for the specific chemical shifts that Indian monsoon introduces.
The Sunken Garden water conditioner range was. Every product in it is a multi-action formula tailored to Indian conditions, and each one is matched to the specific needs of different fish and tank setups.
The Universal Foundation: Sunken Garden Anti-Chlorine
Best for: All tank types | Price: from ₹290
Regardless of which fish you keep, this is the one conditioner every Indian hobbyist should have, especially during the monsoon.
Sunken Garden Anti-Chlorine does everything a monsoon-ready conditioner needs to do: instant neutralisation of chlorine and chloramine, heavy-metal binding (lead, mercury, copper), and a 15-strain beneficial-bacteria boost that actively kickstarts and stabilises the nitrogen cycle with every water change.
That 15-strain bacterial addition is what separates it from a generic dechlorinator. During monsoon, when filter bacteria are under temperature stress and chlorine levels are at their annual peak, actively re-seeding beneficial bacteria with each water change is one of the most effective protective measures available. It's invertebrate safe and works across every tank type, community, planted, shrimp, and breeding.
Use it: At every water change throughout monsoon season. 1ml per 10 litres.
Species-Specific Conditioners: Matched to Your Fish
Sunken Garden Tropical Fish Water Conditioner
Best for: Tetras, barbs, rasboras, danios, gouramis, corydoras | Price: from ₹290
Sunken Garden Tropical goes beyond dechlorination to actively recreate the soft, slightly acidic conditions that tropical fish evolved in, conditions that Indian tap water, particularly in hard-water cities like Mumbai, Delhi, and Pune, typically doesn't provide.
Beyond chlorine neutralisation and heavy metal binding, it gently lowers and stabilises pH toward the acidic range, enriches the water with beneficial bacteria, includes a stress-relief formula that calms fish during water changes, and guards against anchor worms, skin flukes, and fish lice without medication. For sensitive species like neon tetras, harlequin rasboras, and dwarf gouramis, it makes every monsoon water change a benefit rather than a stress event.
Sunken Garden Betta Fish Water Conditioner
Best for: Betta tanks, nano planted tanks, invertebrate tanks | Price: from ₹190
Bettas are particularly vulnerable during monsoon. Their flowing fins are prone to fin rot when water quality dips even briefly, and their labyrinth organ means they're in direct contact with surface air, making them sensitive to conditions that other fish don't experience in the same way.
Sunken Garden Betta Water Conditioner pairs chlorine and chloramine neutralisation with a vitamin complex specifically supporting fin regeneration and fin rot prevention. It adds beneficial bacteria, stabilises pH to betta-friendly levels, and includes botanical stress-relief extracts. Invertebrate safe, ideal for planted betta tanks with shrimp.
Sunken Garden Guppy Fish Water Conditioner
Best for: Guppies, mollies, platies, livebearer breeding tanks | Price: from ₹290
Livebearers breed year-round, including during the monsoon, which makes water quality consistency especially critical. Fry are far more sensitive to chemical stress than adults, and a poorly conditioned water change in a breeding tank can cause fry losses that never get traced back to the water.
Sunken Garden Guppy Water Conditioner neutralises chlorine, reduces pH to the slightly soft conditions livebearers thrive in, boosts beneficial bacteria, and includes ich prevention compounds, particularly relevant during monsoon when immune-suppressed fish are most vulnerable to parasitic infection.
Sunken Garden Goldfish Water Conditioner
Best for: Goldfish tanks, koi, cold-water setups | Price: from ₹290
Goldfish are hardier than most tropical fish but not immune to monsoon water shifts, and their high waste production means their tanks already run at higher ammonia loads than most community setups. A monsoon water change without proper conditioning puts even a robust goldfish at risk.
Sunken Garden Goldfish Water Conditioner is India's first multi-action goldfish formula designed specifically for Indian tap water. It balances pH for cold-water species, removes chlorine and chloramine instantly, prevents common parasites including anchor worms and lice, and includes a stress-reduction formula to calm goldfish during water changes.
Sunken Garden Amazon Fish Water Conditioner
Best for: Discus, angelfish, cardinal tetras, soft-water Amazonian biotope setups | Price: from ₹290
Amazonian fish are the most demanding in terms of water chemistry; they need soft, acidic water with very low mineral content. Indian tap water is chemically the opposite, and during monsoon, with pH shifting unpredictably and chlorine at its highest, maintaining Amazonian parameters becomes genuinely challenging.
Sunken Garden Amazon Water Conditioner lowers and stabilises pH to slightly acidic, soft water conditions, neutralises chlorine and chloramine, adds beneficial bacteria, and provides the soft-water chemical environment that discus, angels, and cardinal tetras need to express their full colour and health.
A Monsoon Companion: Sunken Garden Good Bacteria
Alongside your conditioner, one additional product deserves mention for monsoon: Sunken Garden Good Bacteria, a concentrated denitrifying bacteria supplement for situations where the biological filter needs direct, targeted reinforcement.
Three specific monsoon scenarios where it earns its place:
After a power cut. Filter bacteria begin dying within hours of a power cut. When power returns, dosing Good Bacteria directly into the filter intake gives the recovering colony a concentrated population boost, shortening the recovery window and reducing the risk of an ammonia spike.
After medication. Any antibiotic or anti-parasitic treatment kills beneficial bacteria alongside pathogens. Re-seeding with Good Bacteria after completing a treatment course accelerates biological filter recovery significantly.
When setting up a new tank mid-monsoon. If you're expanding your setup or starting fresh, Good Bacteria accelerates cycling and establishes biological stability faster than waiting for natural colonisation.
In the final part of this series, we'll put it all together with the right water change routine for monsoon step by step.
👉 Continue to Part 4: The Right Water Change Routine During Monsoon →
👉 Shop the full Sunken Garden Conditioner range
Not sure which conditioner suits your setup? Write to us at info@mayurdevaquascaper.com. We're happy to help.
