success = success && IERC20(pool.rewardTokens[i]).transfer(receipt.owner, transferAmount);
    function addPool (
        uint startTime,
        uint maxDeposit,
        uint[] memory rewardsWeiPerSecondPerToken,
        uint programLengthDays,
        address depositTokenAddress,
        address excessBeneficiary,
        address[] memory rewardTokenAddresses,
        bytes32 ipfsHash,
        bytes32 name
    ) external {
        Pool storage pool = pools[++numPools];
        pool.id = numPools;
        pool.rewardsWeiPerSecondPerToken = rewardsWeiPerSecondPerToken;
        pool.startTime = startTime > block.timestamp ? startTime : block.timestamp;
        pool.endTime = pool.startTime + (programLengthDays * 1 days);
        pool.depositToken = depositTokenAddress;
        pool.excessBeneficiary = excessBeneficiary;
        pool.taxPerCapita = globalTaxPerCapita;

        require(rewardsWeiPerSecondPerToken.length == rewardTokenAddresses.length, 'Rewards and reward token arrays must be same length');
        for (uint i = 0; i < rewards.length; i++) {
+	        if (rewards[i] > 0) {
	            pool.rewardsWeiClaimed[i] += rewards[i];
	            pool.rewardFunding[i] -= rewards[i];
	            uint tax = (pool.taxPerCapita * rewards[i]) / 1000;
	            uint transferAmount = rewards[i] - tax;
	            taxes[poolId][i] += tax;
	            success = success && IERC20(pool.rewardTokens[i]).transfer(receipt.owner, transferAmount);
+	        }
        }
